8 Evaluate If the mother swan pushes a third
baby swan in front of her, is work being done
on the third baby? Explain your answer.

explanation:

for  example, forests have higher evapotranspiration than other ecosystems,  such  as grasslands, because of their deeper roots and greater leaf area. thus forests have a net moistening effect on the atmosphere and become a moisture source for downwind ecosystems.

i believe your answer would be c.. : )